EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#North Spit, CA : 02/10/2026 03:21:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 12Z,   0.30,  -2.27,  -1.66,  99.90,   0.31,  (max)
02/08 13Z,   0.30,  -2.63,  -2.11,  99.90,   0.22,
02/08 14Z,   0.30,  -3.45,  -2.99,  99.90,   0.16,
02/08 15Z,   0.30,  -4.54,  -4.03,  99.90,   0.21,
02/08 16Z,   0.20,  -5.68,  -5.09,  99.90,   0.39,
02/08 17Z,   0.30,  -6.66,  -5.95,  99.90,   0.41,
02/08 18Z,   0.20,  -7.27,  -6.54,  99.90,   0.53,
02/08 19Z,   0.20,  -7.39,  -6.73,  99.90,   0.46,  (min)
02/08 20Z,   0.20,  -7.06,  -6.38,  99.90,   0.48,
02/08 21Z,   0.20,  -6.45,  -5.92,  99.90,   0.33,
02/08 22Z,   0.20,  -5.76,  -5.23,  99.90,   0.33,
02/08 23Z,   0.20,  -5.12,  -4.66,  99.90,   0.26,
02/09 00Z,   0.20,  -4.68,  -4.31,  99.90,   0.17,
02/09 01Z,   0.20,  -4.57,  -4.28,  99.90,   0.09,  (max)
02/09 02Z,   0.20,  -4.78,  -4.49,  99.90,   0.09,
02/09 03Z,   0.20,  -5.20,  -4.99,  99.90,   0.01,
02/09 04Z,   0.10,  -5.62,  -5.40,  99.90,   0.12,
02/09 05Z,   0.10,  -5.94,  -5.70,  99.90,   0.14,  (min)
02/09 06Z,   0.10,  -6.01,  -5.69,  99.90,   0.22,
02/09 07Z,   0.10,  -5.74,  -5.36,  99.90,   0.28,
02/09 08Z,   0.10,  -5.12,  -4.75,  99.90,   0.27,
02/09 09Z,   0.10,  -4.31,  -4.01,  99.90,   0.20,
02/09 10Z,   0.00,  -3.50,  -3.18,  99.90,   0.32,
02/09 11Z,   0.10,  -2.83,  -2.60,  99.90,   0.13,
02/09 12Z,   0.00,  -2.43,  -2.13,  99.90,   0.30,  (max)
02/09 13Z,   0.00,  -2.42,  -2.17,  99.90,   0.25,
02/09 14Z,   0.00,  -2.89,  -2.66,  99.90,   0.23,
02/09 15Z,   0.10,  -3.73,  -3.58,  99.90,   0.05,
02/09 16Z,   0.10,  -4.77,  -4.47,  99.90,   0.20,
02/09 17Z,   0.10,  -5.83,  -5.43,  99.90,   0.30,
02/09 18Z,   0.10,  -6.75,  -6.31,  99.90,   0.34,
02/09 19Z,   0.10,  -7.35,  -6.83,  99.90,   0.42,
02/09 20Z,   0.10,  -7.50,  -7.07,  99.90,   0.33,  (min)
02/09 21Z,   0.10,  -7.25,  -6.77,  99.90,   0.38,
02/09 22Z,   0.20,  -6.75,  -6.33,  99.90,   0.22,
02/09 23Z,   0.30,  -6.14,  -5.61,  99.90,   0.23,
02/10 00Z,   0.30,  -5.53,  -5.10,  99.90,   0.13,
02/10 01Z,   0.30,  -5.06,  -4.69,  99.90,   0.07,
02/10 02Z,   0.40,  -4.84,  -4.38,  99.90,   0.06,  (max)
02/10 03Z,   0.30,  -4.88,  -4.44,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/10 04Z,   0.30,  -5.07,  99.90,  -4.61,   0.16,
02/10 05Z,   0.40,  -5.27,  99.90,  -4.70,   0.17,
02/10 06Z,   0.30,  -5.41,  99.90,  -4.93,   0.18,  (min)
02/10 07Z,   0.40,  -5.40,  99.90,  -4.81,   0.19,
02/10 08Z,   0.50,  -5.13,  99.90,  -4.43,   0.21,
02/10 09Z,   0.50,  -4.61,  99.90,  -3.89,   0.22,
02/10 10Z,   0.50,  -3.95,  99.90,  -3.22,   0.23,
02/10 11Z,   0.50,  -3.30,  99.90,  -2.56,   0.24,
02/10 12Z,   0.60,  -2.78,  99.90,  -1.93,   0.26,
02/10 13Z,   0.60,  -2.49,  99.90,  -1.62,   0.27,  (max)
02/10 14Z,   0.60,  -2.56,  99.90,  -1.68,   0.28,
02/10 15Z,   0.60,  -3.06,  99.90,  -2.16,   0.30,
02/10 16Z,   0.60,  -3.89,  99.90,  -2.99,   0.30,
02/10 17Z,   0.60,  -4.89,  99.90,  -4.00,   0.30,
02/10 18Z,   0.60,  -5.94,  99.90,  -5.04,   0.30,
02/10 19Z,   0.60,  -6.87,  99.90,  -5.97,   0.30,
02/10 20Z,   0.60,  -7.50,  99.90,  -6.60,   0.30,
02/10 21Z,   0.70,  -7.71,  99.90,  -6.71,   0.30,  (min)
02/10 22Z,   0.60,  -7.52,  99.90,  -6.63,   0.30,
02/10 23Z,   0.70,  -7.07,  99.90,  -6.08,   0.30,
02/11 00Z,   0.80,  -6.47,  99.90,  -5.37,   0.30,
02/11 01Z,   0.70,  -5.81,  99.90,  -4.81,   0.30,
02/11 02Z,   0.70,  -5.24,  99.90,  -4.24,   0.30,
02/11 03Z,   0.70,  -4.89,  99.90,  -3.90,   0.30,
02/11 04Z,   0.70,  -4.77,  99.90,  -3.78,   0.30,  (max)
02/11 05Z,   0.70,  -4.80,  99.90,  -3.80,   0.30,
02/11 06Z,   0.70,  -4.89,  99.90,  -3.90,   0.30,
02/11 07Z,   0.70,  -5.00,  99.90,  -4.00,   0.30,
02/11 08Z,   0.70,  -5.01,  99.90,  -4.02,   0.30,  (min)
02/11 09Z,   0.70,  -4.81,  99.90,  -3.82,   0.30,
02/11 10Z,   0.70,  -4.38,  99.90,  -3.39,   0.30,
02/11 11Z,   0.70,  -3.83,  99.90,  -2.83,   0.30,
02/11 12Z,   0.70,  -3.27,  99.90,  -2.27,   0.30,
02/11 13Z,   0.70,  -2.79,  99.90,  -1.79,   0.30,
02/11 14Z,   0.70,  -2.52,  99.90,  -1.52,   0.30,  (max)
02/11 15Z,   0.60,  -2.60,  99.90,  -1.71,   0.30,
02/11 16Z,   0.60,  -3.10,  99.90,  -2.21,   0.30,
02/11 17Z,   0.60,  -3.94,  99.90,  -3.04,   0.30,
02/11 18Z,   0.60,  -4.97,  99.90,  -4.08,   0.30,
02/11 19Z,   0.50,  -6.07,  99.90,  -5.28,   0.30,
02/11 20Z,   0.50,  -7.07,  99.90,  -6.28,   0.30,
02/11 21Z,   0.50,  -7.77,  99.90,  -6.97,   0.30,
02/11 22Z,   0.50,  -8.02,  99.90,  -7.23,   0.30,  (min)
02/11 23Z,   0.60,  -7.85,  99.90,  -6.95,   0.30,
02/12 00Z,   0.50,  -7.36,  99.90,  -6.57,   0.30,
02/12 01Z,   0.40,  -6.67,  99.90,  -5.98,   0.30,
02/12 02Z,   0.40,  -5.90,  99.90,  -5.20,   0.30,
02/12 03Z,   0.40,  -5.20,  99.90,  -4.51,   0.30,
02/12 04Z,   0.30,  -4.74,  99.90,  -4.14,   0.30,
02/12 05Z,   0.30,  -4.52,  99.90,  -3.92,   0.30,
02/12 06Z,   0.30,  -4.50,  99.90,  -3.90,   0.30,  (max)
02/12 07Z,   0.30,  -4.61,  99.90,  -4.01,   0.30,
02/12 08Z,   0.30,  -4.78,  99.90,  -4.19,   0.30,
02/12 09Z,   0.30,  -4.88,  99.90,  -4.29,   0.30,  (min)
02/12 10Z,   0.30,  -4.76,  99.90,  -4.16,   0.30,
02/12 11Z,   0.20,  -4.38,  99.90,  -3.89,   0.30,
02/12 12Z,   0.20,  -3.84,  99.90,  -3.35,   0.30,
02/12 13Z,   0.20,  -3.26,  99.90,  -2.77,   0.30,
02/12 14Z,   0.20,  -2.74,  99.90,  -2.25,   0.30,
02/12 15Z,   0.20,  -2.44,  99.90,  -1.95,   0.30,  (max)
02/12 16Z,   0.20,  -2.53,  99.90,  -2.03,   0.30,
02/12 17Z,   0.20,  -3.06,  99.90,  -2.57,   0.30,
02/12 18Z,   0.20,  -3.96,  99.90,  -3.47,   0.30,
02/12 19Z,   0.20,  -5.10,  99.90,  -4.60,   0.30,
02/12 20Z,   0.10,  -6.32,  99.90,  -5.93,   0.30,
02/12 21Z,   0.20,  -7.43,  99.90,  -6.93,   0.30,
02/12 22Z,   0.10,  -8.17,  99.90,  -7.77,   0.30,
02/12 23Z,   0.20,  -8.40,  99.90,  -7.90,   0.30,  (min)
02/13 00Z,   0.20,  -8.15,  99.90,  -7.66,   0.30,
02/13 01Z,   0.20,  -7.54,  99.90,  -7.05,   0.30,
02/13 02Z,   0.20,  -6.70,  99.90,  -6.20,   0.30,
02/13 03Z,   0.20,  -5.77,  99.90,  -5.27,   0.30,
02/13 04Z,   0.20,  -4.96,  99.90,  -4.46,   0.30,
02/13 05Z,   0.20,  -4.43,  99.90,  -3.94,   0.30,
02/13 06Z,   0.10,  -4.22,  99.90,  -3.82,   0.30,
02/13 07Z,   0.20,  -4.26,  99.90,  -3.76,   0.30,  (max)
02/13 08Z,   0.20,  -4.49,  99.90,  -4.00,   0.30,
02/13 09Z,   0.30,  -4.80,  99.90,  -4.21,   0.30,
02/13 10Z,   0.20,  -5.00,  99.90,  -4.50,   0.30,  (min)
02/13 11Z,   0.20,  -4.90,  99.90,  -4.40,   0.30,
02/13 12Z,   0.30,  -4.49,  99.90,  -3.89,   0.30,
02/13 13Z,   0.30,  -3.87,  99.90,  -3.28,   0.30,
02/13 14Z,   0.30,  -3.20,  99.90,  -2.60,   0.30,
02/13 15Z,   0.30,  -2.59,  99.90,  -2.00,   0.30,
02/13 16Z,   0.30,  -2.26,  99.90,  -1.66,   0.30,  (max)
02/13 17Z,   0.30,  -2.38,  99.90,  -1.79,   0.30,
02/13 18Z,   0.30,  -3.01,  99.90,  -2.42,   0.30,
02/13 19Z,  99.90,  -4.06,  99.90,  99.90,   0.30,
02/13 20Z,  99.90,  -5.37,  99.90,  99.90,   0.30,
02/13 21Z,  99.90,  -6.75,  99.90,  99.90,   0.30,
02/13 22Z,  99.90,  -7.93,  99.90,  99.90,   0.30,
02/13 23Z,  99.90,  -8.65,  99.90,  99.90,   0.30,
02/14 00Z,  99.90,  -8.76,  99.90,  99.90,   0.30,